$ git clone -n https://gitee.com/gaohongmei/satyr.git /var/lib/mock/dist-an8.6-build-133376-48008/root/chroot_tmpdir/scmroot/satyr Cloning into '/var/lib/mock/dist-an8.6-build-133376-48008/root/chroot_tmpdir/scmroot/satyr'... $ git reset --hard 44a52d79f25f7c3ab6b727fec9916e95612ad231 HEAD is now at 44a52d7 use extern in header files when declaring global variables